Sign up
Sign in
Enter: the Advanced Perceptual Contrast Algorithm (APCA), independently developed as part of a future WCAG 3 standard. It is in beta at the time of writing …
Roger Attrill
Fredrick Royster
Follow
--
Share
great to know this, thank you!
Web Designer turned K-12 Art Teacher
Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams
